<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script>
        for (let i = 1; i <= 100; i++) {
            document.write(`${i}岁<br>`)
            if (i === 1) {
                document.write(`我出生了<br>`)
                continue
            } else if (i === 30) {
                document.write(`我结婚了<br>`)
                continue
            } else if (i === 100) {
                document.write(`这世界，我走了<br>`)
                continue
            }
        }
    </script>
</body>

</html>